; sample03 : The example 3 of the preference
;
; Description : Converting by the function
;
; current internal encoding
; Comments start with ';', as in php.ini.
; The line sandwiching in "[]" is a section.

; Data Section
; with the Section Name
[data 01:First]
 1 = Star Wars
 2 = Star Trek
99 = other

[data 02:Second]
 1 = Mickey Mouse
 2 = Tom and Jelly
99 = other

; Function Section
; New Key = "Function Source"
; Function Param is "$data" only.
; $data = array
; $data['_SECTION'] : Section Name
; $data['_KEY'] : Data Key in a Line.
; $data['_VALUE'] : Data Value in a Line.
[function]
_temp = "return explode(':',$data['_SECTION'],2);"
category = "return $data['_temp'][0];"
cat_nm = "return $data['_temp'][1];"
id = "return sprintf('%s%02d',$data['category'],$data['_KEY']);"
name = "return $data['_VALUE'];"

; Other Section
[title]
category = category id
cat_nm = category name
id = ID
name = title name

; Result of wp_load_inifile('sample03.ini'):
;  return array(
;	'data' => array(
;			0 => array(
;        			'_SECTION' => '01:First',
;        			'_KEY' => 1,
;        			'_VALUE' => 'Star Wars',
;        			'_temp' => array('01','First'),
;        			'category' => '01',
;        			'cat_nm' => 'First',
;        			'id' => '0101',
;        			'name' => 'Star Wars',
;			),
;                                 :
;                                 :
;                                 :
;			6 => array(
;        			'_SECTION' => '02:Second',
;        			'_KEY' => 99,
;        			'_VALUE' => 'other',
;        			'_temp' => array('02','Second'),
;        			'category' => '02',
;        			'cat_nm' => 'Second',
;        			'id' => '0299',
;        			'name' => 'other',
;			)
;	),
;       'option' => array(
;			'title' => array(
;        			'category' => 'category id',
;        			'cat_nm' => 'category name',
;        			'id' => 'ID',
;        			'name' => 'title name'
;			)
;	)
;  );